Home / 4,263,060.76-5,880,449.82-2,812,240.60

Finding the Fourth Proportional to 4,263,060.76, 5,880,449.82 and 2,812,240.60

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Solution

The fourth proportional to 4,263,060.76, 5,880,449.82 and 2,812,240.60 is: 3,879,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,060.76 : 5,880,449.82 = 2,812,240.60 : x
  2. Step 2: Convert to fraction form
    4,263,060.76/5,880,449.82 = 2,812,240.60/x
  3. Step 3: Cross multiply
    4,263,060.76x = 5,880,449.82 × 2,812,240.60
  4. Step 4: Simplify right side
    4,263,060.76x = 16,537,239,730,066.69
  5. Step 5: Solve for x
    x = 16,537,239,730,066.69/4,263,060.76
  6. Step 6: Final answer
    x = 3,879,194.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.